Warmup 4iE Serie Manua De Instrucciones página 6

Electric Underfloor Installation
see numbering on diagram below
2. Connect to Power Supply (Live – MAX 240V)
3. Connect to Power Supply (Neutral – MAX 240V)
4. Connect to Warmup heater(s) (Neutral – MAX 3600W/
16 Amps)
5. Connect to Warmup heater(s) (Live – MAX 3600W/ 16
Amps)
7. Connect to 1st wire of floor sensor (colour not
important)
8. Connect to 2nd wire of floor sensor (colour not
important)
Central heating Installation
see numbering on diagram below
2. Connect to Power Supply (Live – MAX 240V)
3. Connect to Power Supply (Neutral – MAX 240V)
4. Connect to Boiler circuit (Neutral if present– MAX
3600W/ 16 Amps)
5. Connect to Boiler circuit (240V Switch Live – MAX
3600W/ 16 Amps)
For extra low voltage or volt-free systems a contactor must
be used. Contact Warmup for more details.
Connecting the 4iE directly to extra low voltage or volt-free
boilers may cause damage to the boiler circuit.
6
Hydronic Underfloor Installation
see numbering on diagram below
2. Connect to Power Supply (Live – MAX 240V)
3. Connect to Power Supply (Neutral – MAX 240V)
4. Connect to wiring centre (Neutral if present – MAX
3600W/ 16 Amps)
5. Connect to wiring centre (Switch Live – MAX 3600W/ 16
Amps)
7. Connect to 1st wire of floor sensor (colour not important)
8. Connect to 2nd wire of floor sensor (colour not important)
Special Installation
see numbering on diagram below
Second sensor installation: (2nd floor probe or exterior probe)
6. Connect to 1st wire of external sensor/ 2nd floor sensor
7. Connect to 2nd wire of external sensor/ 2nd floor sensor
Master/Relay installation: (connecting 2 stats together)
6. Connect to terminal 6 on other thermostat
7. Connect to terminal 7 on other thermostat